1. Threads of Life: Explains fossil associations, as well as when they appeared and disappeared through Earth's history.
2. Putting it all Together: Takes students through a paleontology dig and the difficulties of deciphering the information presented by the fossils.
3. Let's make a Fossil #1: Presents an idea most people associate with fossil production, permineralization. This process forms petrified wood and preserves animals' hard parts.
4. Let's make a Fossil #2: Presents two common types of fossils, molds and casts. Students make a mold and cast. From these new fossils they describe information about the object that created the fossil.
5. Reading the Chapters of Time: Uses information learned about fossils throughout the unit to decipher the age of rocks and determine rock layers.
6. Fossil Form and Function: This activity helps students understand how paleontologists determine the way a dinosaur lived, what it ate, etc. by creating an animal from fossilized parts.
7. Tracking Paleo-Animals: Presents students with a chance to develop their skills as paleontologists analyzing fossilized tracks.